From nobody Wed Dec 17 11:24:54 2025 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 07D47CDB47E for ; Fri, 20 Oct 2023 11:06:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377026AbjJTLGA (ORCPT ); Fri, 20 Oct 2023 07:06:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377057AbjJTKn5 (ORCPT ); Fri, 20 Oct 2023 06:43:57 -0400 Received: from fd01.gateway.ufhost.com (fd01.gateway.ufhost.com [61.152.239.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6897DD52; Fri, 20 Oct 2023 03:43:55 -0700 (PDT) Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id 2E0AC24E1BB; Fri, 20 Oct 2023 18:43:54 +0800 (CST) Received: from EXMBX171.cuchost.com (172.16.6.91) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 20 Oct 2023 18:43:54 +0800 Received: from ubuntu.localdomain (183.27.99.123) by EXMBX171.cuchost.com (172.16.6.91) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Fri, 20 Oct 2023 18:43:52 +0800 From: Minda Chen To: Conor Dooley , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Lorenzo Pieralisi , "Daire McNamara" , Emil Renner Berthing , Krzysztof Kozlowski CC: , , , , Paul Walmsley , Palmer Dabbelt , Albert Ou , Philipp Zabel , Mason Huo , Leyfoon Tan , Kevin Xie , Minda Chen Subject: [PATCH v9 13/20] PCI: microchip: Add INTx and MSI event num to struct plda_event Date: Fri, 20 Oct 2023 18:43:34 +0800 Message-ID: <20231020104341.63157-14-minda.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20231020104341.63157-1-minda.chen@starfivetech.com> References: <20231020104341.63157-1-minda.chen@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [183.27.99.123] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX171.cuchost.com (172.16.6.91) X-YovoleRuleAgent: yovoleflag Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The INTx and MSI interrupt event num is different in Microchip and StarFive platform. Signed-off-by: Minda Chen Acked-by: Conor Dooley --- drivers/pci/controller/plda/pcie-microchip-host.c | 6 ++++-- drivers/pci/controller/plda/pcie-plda.h | 2 ++ 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/pci/controller/plda/pcie-microchip-host.c b/drivers/pc= i/controller/plda/pcie-microchip-host.c index c95ef4679fc5..e57827bdb4b3 100644 --- a/drivers/pci/controller/plda/pcie-microchip-host.c +++ b/drivers/pci/controller/plda/pcie-microchip-host.c @@ -813,6 +813,8 @@ static int mc_request_event_irq(struct plda_pcie_rp *pl= da, int event_irq, =20 static const struct plda_event mc_event =3D { .request_event_irq =3D mc_request_event_irq, + .intx_event =3D EVENT_LOCAL_PM_MSI_INT_INTX, + .msi_event =3D EVENT_LOCAL_PM_MSI_INT_MSI, }; =20 static int plda_pcie_init_irq_domains(struct plda_pcie_rp *port) @@ -953,7 +955,7 @@ static int plda_init_interrupts(struct platform_device = *pdev, } =20 intx_irq =3D irq_create_mapping(port->event_domain, - EVENT_LOCAL_PM_MSI_INT_INTX); + event->intx_event); if (!intx_irq) { dev_err(dev, "failed to map INTx interrupt\n"); return -ENXIO; @@ -963,7 +965,7 @@ static int plda_init_interrupts(struct platform_device = *pdev, irq_set_chained_handler_and_data(intx_irq, plda_handle_intx, port); =20 msi_irq =3D irq_create_mapping(port->event_domain, - EVENT_LOCAL_PM_MSI_INT_MSI); + event->msi_event); if (!msi_irq) return -ENXIO; =20 diff --git a/drivers/pci/controller/plda/pcie-plda.h b/drivers/pci/controll= er/plda/pcie-plda.h index 28ed1374e1de..fba7343f9a96 100644 --- a/drivers/pci/controller/plda/pcie-plda.h +++ b/drivers/pci/controller/plda/pcie-plda.h @@ -124,6 +124,8 @@ struct plda_pcie_rp { struct plda_event { int (*request_event_irq)(struct plda_pcie_rp *pcie, int event_irq, int event); + int intx_event; + int msi_event; }; =20 void plda_pcie_setup_window(void __iomem *bridge_base_addr, u32 index, --=20 2.17.1